If the range of the scores $18, 13, 14, 42, 22, 26, x$ is $44 (x > 0)$ , then the sum of the digits of $x$ is

16

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14

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12

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cannot be determined

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Solution

The correct option is B $12$
Range = Largest score - smallest score
Smallest score = 13 and range is 44, so x is must be largest score.
x = 44 + 13 = 57
Sum of digits of x is 5+ 7 = 12.

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